99082272 has 24 divisors (see below), whose sum is σ = 260091216. Its totient is φ = 33027392.

The previous prime is 99082271. The next prime is 99082279. The reversal of 99082272 is 27228099.

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 99082272.

It is not an unprimeable number, because it can be changed into a prime (99082271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 515958 + ... + 516149.

It is an arithmetic number, because the mean of its divisors is an integer number (10837134).

Almost surely, 2^99082272 is an apocalyptic number.

It is an amenable number.

99082272 is an abundant number, since it is smaller than the sum of its proper divisors (161008944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99082272 is a wasteful number, since it uses less digits than its factorization.

99082272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1032120 (or 1032112 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 99082272 is about 9954.0078360427. The cubic root of 99082272 is about 462.7346121103.

The spelling of 99082272 in words is "ninety-nine million, eighty-two thousand, two hundred seventy-two".